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If you were to use the substitution method to solve the following system, choose the new equation after the expression equivalent to x from the first equation is substituted into the second equation.
x – 2y = 2
x + 3y = 17
 one year ago
 one year ago
If you were to use the substitution method to solve the following system, choose the new equation after the expression equivalent to x from the first equation is substituted into the second equation. x – 2y = 2 x + 3y = 17
 one year ago
 one year ago

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nubeerBest ResponseYou've already chosen the best response.1
re arrange your first equation x = 2+ 2y ( got this by adding 2y on both sides.) now put this value of x in the second equation.
 one year ago

zpupsterBest ResponseYou've already chosen the best response.0
in the first equation add 2y to both sides of equation like so: x2y +2y = 2+2y we are trying to get x by itself. we will have x=2y+2 substitute this for the x in 2nd equation
 one year ago

nubeerBest ResponseYou've already chosen the best response.1
you will get 2+2y +3y =17 now solve it for y
 one year ago

lornbeachBest ResponseYou've already chosen the best response.0
yes i got it right when you put it up! haha thanks(:
 one year ago
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